3',5'-Dichloro-[1,1'-biphenyl]-4-ol CAS 4291-32-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4291-32-1 |
| Molecular Formula | C12H8Cl2O |
| Molecular Weight | 239.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3',5'-Dichloro-[1,1'-biphenyl]-4-ol (CAS 4291-32-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H8Cl2O. Molecular weight: 239.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H8Cl2O |
| Molecular Weight | 239.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 1171545-90-6 3,4-Dichloro-6-(4-methylphenyl)pyridazine MFCD14281579 (CAS 1171545-90-6)
- 1-(3,5-Dichloro-4-fluorophenyl)thiourea (CAS 1263377-07-6)
- 4,6-Dichloro-5-(p-tolyl)pyrimidine (CAS 146533-43-9)
- 1,2-Dichloro-4-phenoxybenzene (CAS 55538-69-7)
- 2,3-Dichloro-5-methyl-6-phenylpyrazine (CAS 32493-81-5)
- 2',4'-Dichloro-[1,1'-biphenyl]-4-ol (CAS 53890-76-9)
- 2,4-Dichloro-5,6,7,8-tetrahydro-5,8-methanoquinoline-3-carbonitrile (CAS 2768871-83-4)
- 4,5-Dichloro-6-methyl-2-phenylpyrimidine (CAS 32832-26-1)
Recommended Standards
- 3-(3,5-Dichlorophenyl)phenol (CAS 79881-34-8)
- 3,6-Bis(2-chloroethyl)piperazine-2,5-dione (CAS 5394-22-9)
- 3-(2,6-Dichloropyridin-4-yl)bicyclo[1.1.1]Pentane-1-carbonitrile (CAS 2167033-72-7)
- 4,6-dimethoxypyridine-3-boronic acid (CAS 915021-19-1)
- (4-Hydroxypiperidin-1-yl)(pyrazin-2-yl)methanone hydrochloride (CAS 1185309-12-9)
- Cefamandole Impurity 17 (CAS CATO-C4X-122117)
- 2-Methyltetrahydro-2H-pyran (CAS 10141-72-7)
- 2-Acetyl-3-methoxyphenyl benzoate (CAS 118021-63-9)
- Methyl 4-(3,4-dichlorophenyl)-4-oxobutanoate (CAS 95652-74-7)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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